S
M
T
W
T
F
S
31
78°
46°
1
81°
46°
2
80°
44°
3
81°
49°
4
80°
57°
5
78°
57°
6
80°
57°
7
84°
55°
8
78°
64°
9
82°
64°
10
82°
64°
11
71°
54°
12
70°
53°
13
68°
55°
14
67°
45°
15
73°
38°
16
65°
47°
17
58°
46°
18
67°
48°
19
67°
44°
20
70°
49°
21
73°
42°
22
71°
41°
23
75°
42°
24
72°
55°
25
68°
42°
26
72°
48°
27
74°
53°
28
80°
68°
29
91°
71°
30
91°
66°
1
88°
65°
2
86°
65°
3
85°
60°
4
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Marengo
Marengo's June 2026 forecast shows daily high temperatures ranging from 68° to 91°, with overnight lows between 42° and 71°. The average high for June is 82° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Marengo. See also: July | August | September.
